This Star's Audition Outfit Is Why She Didn't Get Cast on Gossip Girl

Skip over to 13:45 to hear Greta Gerwig's Gossip Girl audition story, and let us know what you think in the comments below—and check out more over at Us Weekly. And if you're feeling inspired to shop overalls (which, let's be real, are totally cool right now), shop the selection at Net-a-Porter now.